Finding the Third Proportional to 541,488 and 1,188,000

Step by Step Solution

1. Step 1: Write the proportion equation
   541,488 : 1,188,000 = 1,188,000 : x
2. Step 2: Convert to fraction form
   541,488/1,188,000 = 1,188,000/x
3. Step 3: Cross multiply
   541,488x = 1,188,000 × 1,188,000
4. Step 4: Simplify right side
   541,488x = 1,411,344,000,000
5. Step 5: Solve for x
   x = 1,411,344,000,000/541,488
6. Step 6: Final answer
   x = 2,606,417.87